Moo Deng may have won the hearts of the public, but a penguin in Australia is stirring up some cuteness competition.

Zookeeper Atthapon Nundee has been posting cute moments of the animals in his care for about five years. He never imagined ...

The two-month-old pygmy hippo has become a viral internet sensation and a popular tourist attraction. Moo Deng was born in ...

In Philadelphia and South Jersey, you can spend hours watching hippos noshing on pumpkins at the Philadelphia Zoo and ...

Only a month after the adorable baby hippo Moo Deng was unveiled on Facebook, her fame became unstoppable both domestically ...

Khao Kheow Open Zoo in Thailand hopes to get "more income to support activities that will make the animals' lives better" ...

Moo Deng is part of the endangered pygmy hippo species, with only a few thousand left in the wild. Born to parents Jona and ...

With all that fame, zoo director Narongwit Chodchoi said they have begun patenting and trademarking “Moo Deng the hippo” to ...